| Family |
Kowalczuk Jan, b. Drancza Polska, Radziwillow, Dubno, Volhynia, Poland d. Drancza Polska, Radziwillow, Dubno, Volhynia, Poland |
| Children |
| | 1. Kowalczuk Mikolaj, b. 4 Dec 1908, Drancza Polska, Radziwillow, Dubno, Volhynia, Poland d. Drancza Polska, Radziwillow, Dubno, Volhynia, Poland [Father: Natural] [Mother: Natural] |
| | 2. Kowalczuk Stanislaw, b. 4 Feb 1912, Drancza Polska, Radziwillow, Dubno, Volhynia, Poland d. Drancza Polska, Radziwillow, Dubno, Volhynia, Poland [Father: Natural] [Mother: Natural] |
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